core.c File Reference

#include "d3dx9_private.h"

Include dependency graph for core.c:

Go to the source code of this file.

Classes
struct	ID3DXBufferImpl

Functions
	WINE_DEFAULT_DEBUG_CHANNEL (d3dx)
static struct ID3DXBufferImpl *	impl_from_ID3DXBuffer (ID3DXBuffer *iface)
static HRESULT WINAPI	ID3DXBufferImpl_QueryInterface (ID3DXBuffer *iface, REFIID riid, void **ppobj)
static ULONG WINAPI	ID3DXBufferImpl_AddRef (ID3DXBuffer *iface)
static ULONG WINAPI	ID3DXBufferImpl_Release (ID3DXBuffer *iface)
static void *WINAPI	ID3DXBufferImpl_GetBufferPointer (ID3DXBuffer *iface)
static DWORD WINAPI	ID3DXBufferImpl_GetBufferSize (ID3DXBuffer *iface)
static HRESULT	d3dx9_buffer_init (struct ID3DXBufferImpl *buffer, DWORD size)
HRESULT WINAPI	D3DXCreateBuffer (DWORD size, ID3DXBuffer **buffer)

Variables
static const struct ID3DXBufferVtbl	ID3DXBufferImpl_Vtbl

Function Documentation

d3dx9_buffer_init()

static HRESULT d3dx9_buffer_init ( struct ID3DXBufferImpl *  buffer, DWORD  size  )

static

Definition at line 115 of file core.c.

{
    buffer->ID3DXBuffer_iface.lpVtbl = &ID3DXBufferImpl_Vtbl;
    buffer->ref = 1;
    buffer->size = size;

    buffer->buffer = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, size);
    if (!buffer->buffer)
    {
        ERR("Failed to allocate buffer memory\n");
        return E_OUTOFMEMORY;
    }

    return D3D_OK;
}

Referenced by D3DXCreateBuffer().

D3DXCreateBuffer()

HRESULT WINAPI D3DXCreateBuffer	(	DWORD	size,
		ID3DXBuffer **	buffer
	)

Definition at line 131 of file core.c.

{
    struct ID3DXBufferImpl *object;
    HRESULT hr;

    TRACE("size %u, buffer %p.\n", size, buffer);

    if (!buffer)
    {
        WARN("Invalid buffer specified.\n");
        return D3DERR_INVALIDCALL;
    }

    object = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*object));
    if (!object)
        return E_OUTOFMEMORY;

    hr = d3dx9_buffer_init(object, size);
    if (FAILED(hr))
    {
        WARN("Failed to initialize buffer, hr %#x.\n", hr);
        HeapFree(GetProcessHeap(), 0, object);
        return hr;
    }

    *buffer = &object->ID3DXBuffer_iface;

    TRACE("Created ID3DXBuffer %p.\n", *buffer);

    return D3D_OK;
}

Referenced by compact_mesh(), d3dx9_mesh_OptimizeInplace(), D3DXCreateBox(), D3DXCreateCylinder(), D3DXCreatePolygon(), D3DXCreateSphere(), D3DXCreateTorus(), D3DXDisassembleShader(), D3DXLoadMeshFromXInMemory(), D3DXLoadSkinMeshFromXof(), D3DXSaveSurfaceToFileInMemory(), generate_effects(), save_dds_surface_to_memory(), and test_ID3DXBuffer().

ID3DXBufferImpl_AddRef()

static ULONG WINAPI ID3DXBufferImpl_AddRef ( ID3DXBuffer *  iface )

static

Definition at line 60 of file core.c.

{
    struct ID3DXBufferImpl *This = impl_from_ID3DXBuffer(iface);
    ULONG ref = InterlockedIncrement(&This->ref);

    TRACE("%p increasing refcount to %u\n", This, ref);

    return ref;
}

ID3DXBufferImpl_GetBufferPointer()

static void* WINAPI ID3DXBufferImpl_GetBufferPointer ( ID3DXBuffer *  iface )

static

Definition at line 86 of file core.c.

{
    struct ID3DXBufferImpl *This = impl_from_ID3DXBuffer(iface);

    TRACE("iface %p\n", iface);

    return This->buffer;
}

ID3DXBufferImpl_GetBufferSize()

static DWORD WINAPI ID3DXBufferImpl_GetBufferSize ( ID3DXBuffer *  iface )

static

Definition at line 95 of file core.c.

{
    struct ID3DXBufferImpl *This = impl_from_ID3DXBuffer(iface);

    TRACE("iface %p\n", iface);

    return This->size;
}

ID3DXBufferImpl_QueryInterface()

static HRESULT WINAPI ID3DXBufferImpl_QueryInterface ( ID3DXBuffer *  iface, REFIID  riid, void **  ppobj  )

static

Definition at line 43 of file core.c.

{
    TRACE("iface %p, riid %s, object %p\n", iface, debugstr_guid(riid), ppobj);

    if (IsEqualGUID(riid, &IID_IUnknown)
      || IsEqualGUID(riid, &IID_ID3DXBuffer))
    {
        IUnknown_AddRef(iface);
        *ppobj = iface;
        return D3D_OK;
    }

    WARN("%s not implemented, returning E_NOINTERFACE\n", debugstr_guid(riid));

    return E_NOINTERFACE;
}

ID3DXBufferImpl_Release()

static ULONG WINAPI ID3DXBufferImpl_Release ( ID3DXBuffer *  iface )

static

Definition at line 70 of file core.c.

{
    struct ID3DXBufferImpl *This = impl_from_ID3DXBuffer(iface);
    ULONG ref = InterlockedDecrement(&This->ref);

    TRACE("%p decreasing refcount to %u\n", This, ref);

    if (ref == 0)
    {
        HeapFree(GetProcessHeap(), 0, This->buffer);
        HeapFree(GetProcessHeap(), 0, This);
    }

    return ref;
}

impl_from_ID3DXBuffer()

static struct ID3DXBufferImpl* impl_from_ID3DXBuffer ( ID3DXBuffer *  iface )

inlinestatic

Definition at line 38 of file core.c.

{
    return CONTAINING_RECORD(iface, struct ID3DXBufferImpl, ID3DXBuffer_iface);
}

Referenced by ID3DXBufferImpl_AddRef(), ID3DXBufferImpl_GetBufferPointer(), ID3DXBufferImpl_GetBufferSize(), and ID3DXBufferImpl_Release().

WINE_DEFAULT_DEBUG_CHANNEL()

WINE_DEFAULT_DEBUG_CHANNEL

(

d3dx

)

Variable Documentation

ID3DXBufferImpl_Vtbl

const struct ID3DXBufferVtbl ID3DXBufferImpl_Vtbl

static

Initial value:

=
{
    
    ID3DXBufferImpl_QueryInterface,
    ID3DXBufferImpl_AddRef,
    ID3DXBufferImpl_Release,
    
    ID3DXBufferImpl_GetBufferPointer,
    ID3DXBufferImpl_GetBufferSize
}

Definition at line 104 of file core.c.

Referenced by d3dx9_buffer_init().